Uma kukhulunywa ngomakhenikha woMkhakha,20mm t boltIngxenye ebalulekile, kepha ngokuvamile ayiqondakali. Lesi siqeshana sihlose ukwembula ubunzima obuhlotshaniswa nokusetshenziswa kwaso kanye nesicelo, ukudweba kusuka ezihlangelweni zezandla kanye nokuqonda okuqondene nomkhakha.
Kulabo abahlaselwe ekwakheni noma ekwenziweni, igama20mm t boltKwangathi kuzwakala kujwayelekile, kepha akuhlali kucace njalo. Empeleni, le bolt iyisitha esimisiwe se-T esenzelwe ukulingana kwi-t-slot ukuze isheshe isilonda, ngokuvamile ivikelwe nge-nati. Isetshenziswa kabanzi kuzinhlaka ezishukumisayo ngenxa yokusebenziseka kwayo kanye nokuguquguquka okuhlukahlukene.
Kodwa-ke, akuzona zonke izimbotshana ezidalwe zilingana. Ubukhulu, okubonakalayo, nokuthinta izici kuyizinto ezibalulekile ezinquma ukusebenza kwazo. Ububanzi obungama-20mm bungabonakala buqonde, kepha kubalulekile ukuqinisekisa ukuthi ifana nokucaciswa kwezinye izinto ezihilelekile. Ukukhetha i-bolt engalungile kungaholela ekwehlulekeni okuyinhlekelele esakhiweni.
Kokuhlangenwe nakho kwami, iphutha elilodwa elivamile kucatshangwa ukuthi wonke ama-bolts angu-20mm t ayashintshana. Ukuhlukahluka ku-Thhhining noma ubude kungathinta kakhulu amandla abo okuvikela izingxenye ngempumelelo. Qinisekisa njalo imininingwane ye-Bolt ngokumelene nezidingo zephrojekthi.
Akuyona into engjwayelekile ukuxoxa ngamaphutha ama-Bolts ensimini. Okunye okukhishwa njalo kuwusebenzisa ezindaweni ezidinga amandla aphezulu aphezulu kunalokho okwenziwa yi-bolt. Lokhu kungaholela ekukhuliseni noma ukwehluleka okuphelele ngokuhamba kwesikhathi.
Icala lokubonisa lalibandakanya uhlaka lwezokulungisa esitshalweni sokukhiqiza. Ekuqaleni, kwaqashwa ama-20mm t bolts ngaphandle kokucabanga ngomthwalo oshukumisayo wemishini yokuhamba. Ngenxa yalokhu, ama-bolts avame ukudedelwa, abangela ukuphelelwa yisikhathi. Isixazululo bekuwukushintshela ku-Alloy Bolt ephakeme, enikezela ukusebenza okungcono ngaphansi kwengcindezi.
Enye futhi isici esinakwayo ukumelana nokugqwala. Ezindaweni ezithambekele kumswakama, ukunikela nge-bolt ye-galvanized noma engenasici kungavimba ukugqwala futhi kunwebe isikhathi sokuphila soMkhandlu. Lokhu kucatshangwa okusebenzayo kungagcina isikhathi esibalulekile nezindleko ngokulungiswa.
UDeveli uvame ukuthola imininingwane uma kuziwa ekufakweni. Umsebenzi obonakala ulula njengokuqinisa i-T BOLT angaba nemiphumela emibi uma kungenziwa kahle. Ukucaciswa kwe-torque efanele kubalulekile; Ukuqiniseka okungaphansi kungadala izingxenye zihlukane, ngenkathi ukuqina okungaphezulu kungahle kukhumule intambo.
Kusetshenziswa i-torque wrench kuqinisekisa ukuthi i-bolt ngayinye iqiniswa ekucacisweni okunconyiwe, ukusabalalisa ngamandla enhlanganweni. Ukuthatha izinqamuleli lapha kungahle kuholele ekusatshalalisweni kwengcindezi ye-asymmetrical kanye nokwehluleka okuzenzakalelayo.
Ngaphezu kwalokho, uhlale uhlanze i-t slot nezindawo ezizungezile ngaphambi kokufakwa. Imfucumfucu noma uthuli lungaphazamisa ukuhlala kwe-bolt, kunciphisa kakhulu amandla ayo okubanjwa futhi kuholele ekukhululeni ngokuhamba kwesikhathi.
Ukukhetha umphakeli othembekile kubaluleke kakhulu njengokukhetha i-bolt efanele. I-Handan Zitai Fentender Comkhiqict Co, Ltd., etholakala esifundeni saseYongnian, i-Haban City, inikeza ama-fasteners asezingeni eliphakeme anokuhlangenwe nakho okuphezulu ensimini. Indawo yabo ihlinzeka ukufinyelela okulula kwezindlela zokuhamba ezifana neBeijing-Guangzhou Railway kanye nomgwaqo omkhulu wezwe 107, Ukuqinisekisa ukulethwa okufika ngesikhathi.
Ngomenzi othembekile, uthola isiqinisekiso sezindinganiso ezisezingeni eliphakeme nokuvumelana kokukhiqizwa, ukunciphisa ubungozi bezinsimbi ezingonakele. Lokhu kuthembeka kubalulekile kumaphrojekthi amakhulu asolwandle lapho kunephuzu elilodwa lokwehluleka kungaba nemiphumela enkulu.
Ngaphezu kwalokho, ukwesekwa kwezobuchwepheshe okuhlinzekwa yizinkampani ezifana neHanan Zitai zingabalulekile, zinikeze ukuholwa ngemikhuba emihle kakhulu yokufakwa nokulungiswa.
Ukubaluleka kokuthola20mm t boltkwesokudla akunakubekwa ngaphansi. Yingxenye encane, kepha indima yayo ekuqinisekiseni ukuqina nobuqotho emihlanganweni emihlanganweni emihlanganweni emincane. Ukugwema izingibe ezivamile - njengokukhetha izinto ezingalungile noma amaphrothokholi wokufaka onke - kungenza wonke umehluko.
Khumbula, ngenkathi i-bolt ingaba ngcono, izinhlelo zayo kanye nezindawo ezisebenza kuzo akunjalo. Ukulungisa ukukhetha kwakho ukuze kulungele izimfuno zemishini nezemvelo kuzoholela emiphumeleni ephephile nethembekile.
Ngokuvamile, ngokuzayo lapho uhlangabezana nenselele ehlobene nama-T BOLTS, ungabheki hhayi nje nge-BOLT uqobo, kepha ukufakwa kwalo okubanzi, ukufakwa, kanye nokwethenjwa komenzi. Le ndlela ephelele ivame ukuvela izixazululo ezingabonakali ezingabonakala ngokushesha.